The Prohibition era in America, which lasted for well over a decade and—inconceivable as it might be today—effectively banned the sale and production of booze in the United States, ended with the ratification of the 21st Amendment on Dec. 5, 1933.

Photographer Ross McDonnell documents a new chapter in Mexico’s enduring battle against violent crime, as communities in Guerrero State take the law into their own hands. His ambrotype wet plate portraits go on view at Paris Photo 2013.

A new exhibition, which includes rare and unseen images, celebrates the career of the experimental fine art photographer, who relentlessly captured the history of Mexico’s evolving social and geopolitical atmosphere.

From an eruption on the sun and the death of Rev. Sun Myung Moon in South Korea to Redhead Day in the Netherlands and students heading back to school around the world, TIME presents the best images of the week.